I’m running lineage os on a Motorola moto g7 power (2019) Android 15 runs fine on a 6 year old phone.

Beware the gold bugs but depending on who you ask 5, 10 or up to 15% of your portfolio can be in gold to diversify your portfolio. Key is to pick a percentage and rebalance on a set schedule. I will likely be selling on my next rebalance since equities are low and gold is high. Freaking out is not advised.